<template>
  <div>
    <div class="search">
      <el-input placeholder="请输入关键字查询" style="width: 200px" v-model="searchText"></el-input>
      <el-button type="info" plain style="margin-left: 10px" @click="load(1)">查询</el-button>
      <el-button type="warning" plain style="margin-left: 10px" @click="reset">重置</el-button>

    </div>

    <div class="operation">
      <el-button type="danger" plain @click="delBatch">批量删除</el-button>
    </div>

    <div class="table">
      <el-table :data="tableData" stripe  @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"></el-table-column>
        <el-table-column prop="id" label="序号" width="80" align="center" sortable></el-table-column>
        <el-table-column prop="goodsName" label="商品名称" show-overflow-tooltip>
          <template slot-scope="scope">
            <a   v-if="scope.row.goodsId" style="cursor: pointer;"
                 @click="$router.push('/front/detail?id=' + scope.row.goodsId)">
              {{ scope.row.goodsName }}
            </a>


          </template>
        </el-table-column>
        <el-table-column prop="content" label="评论内容" show-overflow-tooltip></el-table-column>
        <el-table-column prop="userName" label="评论用户" show-overflow-tooltip></el-table-column>
        <el-table-column prop="createTime" label="评论时间" show-overflow-tooltip></el-table-column>
        <el-table-column prop="businessName" label="商户" show-overflow-tooltip>
          <template slot-scope="scope">
            <a   v-if="scope.row.businessId" style="cursor: pointer;"
                 @click="$router.push('/front/business?id=' + scope.row.businessId)">
              {{ scope.row.businessName }}
            </a>


          </template>
        </el-table-column>
        <el-table-column label="操作" width="180" align="center">
          <template v-slot="scope">
            <el-button plain type="primary" size="mini" v-if="scope.row.status === '待发货'" @click="updateStatus(scope.row, '待收货')">发货</el-button>
            <el-button plain type="danger" size="mini" @click=del(scope.row.id)>删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <div class="pagination">
        <el-pagination
            background
            @current-change="handleCurrentChange"
            :current-page="current"
            :page-sizes="[5, 10, 20]"
            :page-size="pageSize"
            layout="total, prev, pager, next"
            :total="total">
        </el-pagination>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Notice",
  data() {
    return {
      tableData: [],  // 所有的数据
      current: 1,   // 当前的页码
      pageSize: 10,  // 每页显示的个数
      total: 0,
      content: null,
      searchText:null,
      form: {},
      user: JSON.parse(localStorage.getItem('xm-user') || '{}'),
      ids: []
    }
  },
  created() {
    this.load(1)
  },
  methods: {
    save() {   // 保存按钮触发的逻辑  它会触发新增或者更新
      this.$request({
        url: this.form.id ? '/comment/update' : '/comment/add',
        method: this.form.id ? 'PUT' : 'POST',
        data: this.form
      }).then(res => {
        if (res.code === 0) {  // 表示成功保存
          this.$message.success('保存成功')
          this.load(1)
          this.fromVisible = false
        } else {
          this.$message.error(res.message)  // 弹出错误的信息
        }
      })
    },
    del(id) {   // 单个删除
      this.$confirm('您确定删除吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/comment/delete/' + id).then(res => {
          if (res.code === 0) {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.message)  // 弹出错误的信息
          }
        })
      }).catch(() => {
      })
    },
    handleSelectionChange(rows) {   // 当前选中的所有的行数据
      this.ids = rows.map(v => v.id)   //  [1,2]
    },
    delBatch() {   // 批量删除
      if (!this.ids.length) {
        this.$message.warning('请选择数据')
        return
      }
      this.$confirm('您确定批量删除这些数据吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/comment/delete/batch', {data: this.ids}).then(res => {
          if (res.code === 0) {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.message)  // 弹出错误的信息
          }
        })
      }).catch(() => {
      })
    },
    load(current) {  // 分页查询
      if (current) this.current = current
      this.$request.post('/comment/selectPage/my', {

        current: this.current,
        pageSize: this.pageSize,
        searchText:this.searchText,
        userName:this.userName,
        userId:this.userId,
        businessId:this.businessId,
        businessName:this.businessName



      }).then(res => {
        if (res.code === 0) {
          this.tableData = res.data?.records
          this.total = res.data?.total
        } else {
          this.$message.error(res.message)
        }
      })
    },
    reset() {
      this.searchText = null
      this.load(1)
    },
    handleCurrentChange(current) {
      this.load(current)
    },
    handleAvatarSuccess(response, file, fileList) {
      this.form.img = response.data
    },
    updateStatus(row, status) {
      this.form = row;
      this.form.status = status
      this.save()
    }
  }
}
</script>

<style scoped>

</style>
